Pub Date : 2021-10-08DOI: 10.1109/APSIT52773.2021.9641299
N. Das, P. Achary
Recently the significance of chemometrics in Quantitative structure-activity relationship (QSAR) study has picked up the pace for dealing with a huge amount of information for discovering potential compounds from large databases. The process of selecting descriptors from a large number of physicochemical parameters has become very critical in building QSAR models. Machine learning techniques like evolutionary algorithms can be implemented for this purpose. As the Genetic algorithm (GA) can select optimal descriptors from a large set in minimum time with the help of its stochastic nature, in this work genetic algorithm(GA) has been used to develop QSAR models to predict the inhibition activity of Asparagine endopeptidase (AEP) which is an important enzyme having a key role in the treatment of breast cancer, colorectal cancer, gastric cancer, and tumors. Models were built using a set of 60 organic compounds showing excellent experimental interaction with the AEP enzyme. GA-based molecular docking has also been performed to validate the inhibition potency of the studied ligands. The ligand number 4 showed the least binding energy as −8.9. The ligand 4 formed 5 hydrogen bonds with the protein showing greater inhibition capability for AEP.
{"title":"Machine Learning based Approach in Building QSAR Models for the Study of Asparagine Endopeptidase","authors":"N. Das, P. Achary","doi":"10.1109/APSIT52773.2021.9641299","DOIUrl":"https://doi.org/10.1109/APSIT52773.2021.9641299","url":null,"abstract":"Recently the significance of chemometrics in Quantitative structure-activity relationship (QSAR) study has picked up the pace for dealing with a huge amount of information for discovering potential compounds from large databases. The process of selecting descriptors from a large number of physicochemical parameters has become very critical in building QSAR models. Machine learning techniques like evolutionary algorithms can be implemented for this purpose. As the Genetic algorithm (GA) can select optimal descriptors from a large set in minimum time with the help of its stochastic nature, in this work genetic algorithm(GA) has been used to develop QSAR models to predict the inhibition activity of Asparagine endopeptidase (AEP) which is an important enzyme having a key role in the treatment of breast cancer, colorectal cancer, gastric cancer, and tumors. Models were built using a set of 60 organic compounds showing excellent experimental interaction with the AEP enzyme. GA-based molecular docking has also been performed to validate the inhibition potency of the studied ligands. The ligand number 4 showed the least binding energy as −8.9. The ligand 4 formed 5 hydrogen bonds with the protein showing greater inhibition capability for AEP.","PeriodicalId":436488,"journal":{"name":"2021 International Conference in Advances in Power, Signal, and Information Technology (APSIT)","volume":"65 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-10-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123824380","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2021-10-08DOI: 10.1109/APSIT52773.2021.9641298
Lipsa Priyadarshini, E. N. Prasad, P. Dash
This paper presents a novel approach for diagnosing and classifying frequently encountered islanding and power quality (PQ) disturbances in a multiple distributed generation (DG) system. To obtain noise-decomposed signals, the Local mode decomposition (LMD) technique is initially applied that results in a series of product functions (PFs). The selection of the sensitive PF component consisting of the most sensitive information related to the type of fault is determined by the singular value decomposition (SVD) based entropy method. Further to extract the underlying physical characteristics from the selected PF components, two feature extraction indices (FEIs) i.e. energy operator (EO) and mutual information entropy (MIE) are proposed resulting in a feature matrix. Finally, the obtained feature matrix is normalized and given as input to the modified K-means clustering method for classifying the proposed PQDs. With maximum classification accuracy (CA) and less computational time, the proposed system proves its efficacy and robustness in comparison to the traditional K-means clustering method.
{"title":"Diagnosis of PQ Disturbances using Local mean decomposition based SVD entropy and modified K-means clustering","authors":"Lipsa Priyadarshini, E. N. Prasad, P. Dash","doi":"10.1109/APSIT52773.2021.9641298","DOIUrl":"https://doi.org/10.1109/APSIT52773.2021.9641298","url":null,"abstract":"This paper presents a novel approach for diagnosing and classifying frequently encountered islanding and power quality (PQ) disturbances in a multiple distributed generation (DG) system. To obtain noise-decomposed signals, the Local mode decomposition (LMD) technique is initially applied that results in a series of product functions (PFs). The selection of the sensitive PF component consisting of the most sensitive information related to the type of fault is determined by the singular value decomposition (SVD) based entropy method. Further to extract the underlying physical characteristics from the selected PF components, two feature extraction indices (FEIs) i.e. energy operator (EO) and mutual information entropy (MIE) are proposed resulting in a feature matrix. Finally, the obtained feature matrix is normalized and given as input to the modified K-means clustering method for classifying the proposed PQDs. With maximum classification accuracy (CA) and less computational time, the proposed system proves its efficacy and robustness in comparison to the traditional K-means clustering method.","PeriodicalId":436488,"journal":{"name":"2021 International Conference in Advances in Power, Signal, and Information Technology (APSIT)","volume":"491 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-10-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122502080","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2021-10-08DOI: 10.1109/APSIT52773.2021.9641401
A. Al-Shetwi, M. A. Abdullah, T. S. Babu, M. Mansor, P. Satpathy, Khaled Alzaareer
Visual comfort is a subjective perception of the quantity and quality of light in any given area at any given time, and it is dependent on our ability to control the levels of light in our workplaces. Visual discomfort can be caused by either too little or too much light. This paper discusses the concept of visual comfort and how it might be attained in offices by either upgrading available electrical lighting fixtures or making better use of natural light. Several new technologies that ensure visual comfort in offices are reviewed in the paper, with the goal of worker productivity while reducing wasted energy in lighting, thus increasing energy efficiency and contributing to solving the global warming problem. This review contributes to a critical analysis of the gap in current solutions. It offers suggestions and recommendations that we hope will aid in the development of comfortable lighting in green offices.
{"title":"Visual Comfort for a Green Office Building: An Overview","authors":"A. Al-Shetwi, M. A. Abdullah, T. S. Babu, M. Mansor, P. Satpathy, Khaled Alzaareer","doi":"10.1109/APSIT52773.2021.9641401","DOIUrl":"https://doi.org/10.1109/APSIT52773.2021.9641401","url":null,"abstract":"Visual comfort is a subjective perception of the quantity and quality of light in any given area at any given time, and it is dependent on our ability to control the levels of light in our workplaces. Visual discomfort can be caused by either too little or too much light. This paper discusses the concept of visual comfort and how it might be attained in offices by either upgrading available electrical lighting fixtures or making better use of natural light. Several new technologies that ensure visual comfort in offices are reviewed in the paper, with the goal of worker productivity while reducing wasted energy in lighting, thus increasing energy efficiency and contributing to solving the global warming problem. This review contributes to a critical analysis of the gap in current solutions. It offers suggestions and recommendations that we hope will aid in the development of comfortable lighting in green offices.","PeriodicalId":436488,"journal":{"name":"2021 International Conference in Advances in Power, Signal, and Information Technology (APSIT)","volume":"16 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-10-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121248786","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2021-10-08DOI: 10.1109/APSIT52773.2021.9641441
U. Erkan, A. Toktas, Feyza Toktas
Novel chaotic map (CM) based on pi number socalled Pi-map is introduced for image encryption scheme (ImES). The chaotic behavior of the Pi-map is appreciated with respect to Lyapunov Exponent (LE) and bifurcation graphs. The LE which is stable and highest is also compared those reported elsewhere. The image encryption performance of Pi-map is corroborated on a simple ImES consisting of only two operations which are permutation and diffusion. The ImES with Pi-map is crypto-studied through various analysis and, they are even crosschecked with the others in the literature. It is shown that ImES is eminent and reliable thanks to the capability of the Pi-map regarding randomness and complexness.
{"title":"A New Pi-based Chaotic Map for Image Encryption","authors":"U. Erkan, A. Toktas, Feyza Toktas","doi":"10.1109/APSIT52773.2021.9641441","DOIUrl":"https://doi.org/10.1109/APSIT52773.2021.9641441","url":null,"abstract":"Novel chaotic map (CM) based on pi number socalled Pi-map is introduced for image encryption scheme (ImES). The chaotic behavior of the Pi-map is appreciated with respect to Lyapunov Exponent (LE) and bifurcation graphs. The LE which is stable and highest is also compared those reported elsewhere. The image encryption performance of Pi-map is corroborated on a simple ImES consisting of only two operations which are permutation and diffusion. The ImES with Pi-map is crypto-studied through various analysis and, they are even crosschecked with the others in the literature. It is shown that ImES is eminent and reliable thanks to the capability of the Pi-map regarding randomness and complexness.","PeriodicalId":436488,"journal":{"name":"2021 International Conference in Advances in Power, Signal, and Information Technology (APSIT)","volume":"23 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-10-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133234964","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2021-10-08DOI: 10.1109/APSIT52773.2021.9641420
A. Das, S. Kamilla, P. Pattanaik, D. Mishra, Rinkee Das
On view of several potential applications in the field of spintronics, optoelectronics and sensor-based devices; undoped and doped ZnO has been attracting a lot of attention to fabricate high quality single crystalline thin films. It is also essential to fabricate good quality and highly reproducible film with low cost. Taking this into view, we have synthesized Cu doped ZnO (Zn0.85Cu0.15O) by chemical wet and dry (CWD) coating technique indigenously developed in our lab. The developed set up has in-situ annealing facility for which post annealing is not required. In the beginning, highly pure Cu doped ZnO powders were synthesized by chemical route which is completely polycrystalline in nature. Then these polycrystalline powders were considered for preparation of solution with various molar concentrations, for fabrication of film of Cu doped ZnO. The synthesis parameters like driving speed of the gear for vertical movement of the substrate and molar concentration of solution were varied. It is observed from the XRD pattern that the synthesized film has grown in a particular orientation to form a layer which is single crystalline in nature. The electrical characterization has been carried out by Hall effect measurement set up.
{"title":"Fabrication of Single Crystalline Zn0.85Cu0.15O Film Using CWD Coating Technique","authors":"A. Das, S. Kamilla, P. Pattanaik, D. Mishra, Rinkee Das","doi":"10.1109/APSIT52773.2021.9641420","DOIUrl":"https://doi.org/10.1109/APSIT52773.2021.9641420","url":null,"abstract":"On view of several potential applications in the field of spintronics, optoelectronics and sensor-based devices; undoped and doped ZnO has been attracting a lot of attention to fabricate high quality single crystalline thin films. It is also essential to fabricate good quality and highly reproducible film with low cost. Taking this into view, we have synthesized Cu doped ZnO (Zn0.85Cu0.15O) by chemical wet and dry (CWD) coating technique indigenously developed in our lab. The developed set up has in-situ annealing facility for which post annealing is not required. In the beginning, highly pure Cu doped ZnO powders were synthesized by chemical route which is completely polycrystalline in nature. Then these polycrystalline powders were considered for preparation of solution with various molar concentrations, for fabrication of film of Cu doped ZnO. The synthesis parameters like driving speed of the gear for vertical movement of the substrate and molar concentration of solution were varied. It is observed from the XRD pattern that the synthesized film has grown in a particular orientation to form a layer which is single crystalline in nature. The electrical characterization has been carried out by Hall effect measurement set up.","PeriodicalId":436488,"journal":{"name":"2021 International Conference in Advances in Power, Signal, and Information Technology (APSIT)","volume":"45 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-10-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"117086171","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2021-10-08DOI: 10.1109/APSIT52773.2021.9641117
K. Biswal, S. Kar, M. Tripathy
The initial work in this paper discusses the concept of stability of a circuit by transforming s-plane to F-plane and W-plane. This article also describes an approach to realize fractional-order active filters using fractional-order elements and studied its output voltage stability over a frequency range. The filters' response in both low and high frequency range have been simulated in P-Spice and Matlab for comparison with experimental results. Both low-pass and high-pass filters incorporate two capacitors which are used as non-integer (i.e. fractional) devices. This requires two fractional capacitors with orders $alpha$ and $beta(0 < alpha, betaleq 1)$. The outputs of the two proposed filters shown in frequency domain were obtained experimentally and have been compared with simulated results using MATLAB and P-Spice toolbox. This simulation was carried out by taking fractional-order element which is approximated with a Domino Ladder network representation.
{"title":"Stability Analysis of Fractional-Order Filters Realized with PMMA Coated Elements","authors":"K. Biswal, S. Kar, M. Tripathy","doi":"10.1109/APSIT52773.2021.9641117","DOIUrl":"https://doi.org/10.1109/APSIT52773.2021.9641117","url":null,"abstract":"The initial work in this paper discusses the concept of stability of a circuit by transforming s-plane to F-plane and W-plane. This article also describes an approach to realize fractional-order active filters using fractional-order elements and studied its output voltage stability over a frequency range. The filters' response in both low and high frequency range have been simulated in P-Spice and Matlab for comparison with experimental results. Both low-pass and high-pass filters incorporate two capacitors which are used as non-integer (i.e. fractional) devices. This requires two fractional capacitors with orders $alpha$ and $beta(0 < alpha, betaleq 1)$. The outputs of the two proposed filters shown in frequency domain were obtained experimentally and have been compared with simulated results using MATLAB and P-Spice toolbox. This simulation was carried out by taking fractional-order element which is approximated with a Domino Ladder network representation.","PeriodicalId":436488,"journal":{"name":"2021 International Conference in Advances in Power, Signal, and Information Technology (APSIT)","volume":"78 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-10-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123234940","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2021-10-08DOI: 10.1109/APSIT52773.2021.9641390
D. Mishra, Srikanta Mohapatra, P. Sahu, R. Prusty, Krushna Keshab Baral
The research paper has addressed on combined action of automatic generation control (AGC) and economic load dispatch (ELD) of an interconnected power system in a common research frame. Different control actions need to be employed to pertain necessary controls in the power system. In this regard, current research paper proposes a robust Proportional Integral and Derivative (PID) controller as primary and secondary controller for this combined research work. The primary PID controller especially meant for only ELD concern, however the secondary PID controller works for the AGC analysis. The function of the primary controller is to control the generation of plant with optimum and cost effective without violating the generation limit. Whereas the responsibility of the secondary controller is maintain stability over system frequency and scheduled tie-line power under any uncertainties. Further, the paper has suggested a novel water cycle algorithm (WCA) to select optimal parameters of the proposed PID controller under any operating situations. Finally, various comparative studies have been synthesized to defend supremacy of the proposed PID controller over PI controller.
{"title":"Combined AGC and ELD analysis of a multi area power system with WCA based PID Controller","authors":"D. Mishra, Srikanta Mohapatra, P. Sahu, R. Prusty, Krushna Keshab Baral","doi":"10.1109/APSIT52773.2021.9641390","DOIUrl":"https://doi.org/10.1109/APSIT52773.2021.9641390","url":null,"abstract":"The research paper has addressed on combined action of automatic generation control (AGC) and economic load dispatch (ELD) of an interconnected power system in a common research frame. Different control actions need to be employed to pertain necessary controls in the power system. In this regard, current research paper proposes a robust Proportional Integral and Derivative (PID) controller as primary and secondary controller for this combined research work. The primary PID controller especially meant for only ELD concern, however the secondary PID controller works for the AGC analysis. The function of the primary controller is to control the generation of plant with optimum and cost effective without violating the generation limit. Whereas the responsibility of the secondary controller is maintain stability over system frequency and scheduled tie-line power under any uncertainties. Further, the paper has suggested a novel water cycle algorithm (WCA) to select optimal parameters of the proposed PID controller under any operating situations. Finally, various comparative studies have been synthesized to defend supremacy of the proposed PID controller over PI controller.","PeriodicalId":436488,"journal":{"name":"2021 International Conference in Advances in Power, Signal, and Information Technology (APSIT)","volume":"31 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-10-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125759172","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2021-10-08DOI: 10.1109/APSIT52773.2021.9641399
Amarnath Mishra, Chintan Singh, Ayushi Dwivedi, Debabrata Singh, A. Biswal
In this era of digitalization, huge amount of traffic is exchanged all over the world. Whether mobile, laptop or any other device, even the smallest of transferred data will leave a trace. This is a very good and enhancing approach towards detecting criminal activities by analyzing the network traffic of the source computer. Network data is however more unpredictable and volatile as compared to the preserved data. Investigators mostly analyze the firewall, packet transfer and other details. Generally, there are two type of systems used to analyze the network traffic like “catch me if you can” in which packets are captured and stored in the system in a batch mode or “stop, look and listen” where the data is analyzed sequentially in memory and only useful data is stored for further. This study can efficiently be done by packet analyzer which is an open source tool built to study the packets and various aspects of their behavior. The sole purpose of this paper is to understand how important network forensic is and how can this packet analyzer can help in finding out the suspicious packets in network and hence providing secure network and also conducting network forensics in various aspects such as port filtering, following up a packet, collecting raw data, tracing up a network threat, converting channels etc.
{"title":"Network Forensics: An approach towards detecting Cyber Crime","authors":"Amarnath Mishra, Chintan Singh, Ayushi Dwivedi, Debabrata Singh, A. Biswal","doi":"10.1109/APSIT52773.2021.9641399","DOIUrl":"https://doi.org/10.1109/APSIT52773.2021.9641399","url":null,"abstract":"In this era of digitalization, huge amount of traffic is exchanged all over the world. Whether mobile, laptop or any other device, even the smallest of transferred data will leave a trace. This is a very good and enhancing approach towards detecting criminal activities by analyzing the network traffic of the source computer. Network data is however more unpredictable and volatile as compared to the preserved data. Investigators mostly analyze the firewall, packet transfer and other details. Generally, there are two type of systems used to analyze the network traffic like “catch me if you can” in which packets are captured and stored in the system in a batch mode or “stop, look and listen” where the data is analyzed sequentially in memory and only useful data is stored for further. This study can efficiently be done by packet analyzer which is an open source tool built to study the packets and various aspects of their behavior. The sole purpose of this paper is to understand how important network forensic is and how can this packet analyzer can help in finding out the suspicious packets in network and hence providing secure network and also conducting network forensics in various aspects such as port filtering, following up a packet, collecting raw data, tracing up a network threat, converting channels etc.","PeriodicalId":436488,"journal":{"name":"2021 International Conference in Advances in Power, Signal, and Information Technology (APSIT)","volume":"14 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-10-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116578724","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2021-10-08DOI: 10.1109/APSIT52773.2021.9641355
Samarjeet Satapathy, Narayan Nahak, A. Patra
A STATCOM based damping action has been proposed for small signal stability enhancement of power system. An auxiliary lead-lag control action based on STATCOM has been employed here to damp power system oscillation. The control action variables are optimized by a simplified Grey Wolf Optimizer algorithm. Step perturbation of input mechanical power and reference voltages are executed and ITAE based objective function considered for optimization problem. Pertained to disturbances the dynamic stability has been found to be much improved by proposed action, in contrast with PSO and GWO algorithm.
{"title":"Enhancement of dynamic stability of power system by optimal STATCOM control action","authors":"Samarjeet Satapathy, Narayan Nahak, A. Patra","doi":"10.1109/APSIT52773.2021.9641355","DOIUrl":"https://doi.org/10.1109/APSIT52773.2021.9641355","url":null,"abstract":"A STATCOM based damping action has been proposed for small signal stability enhancement of power system. An auxiliary lead-lag control action based on STATCOM has been employed here to damp power system oscillation. The control action variables are optimized by a simplified Grey Wolf Optimizer algorithm. Step perturbation of input mechanical power and reference voltages are executed and ITAE based objective function considered for optimization problem. Pertained to disturbances the dynamic stability has been found to be much improved by proposed action, in contrast with PSO and GWO algorithm.","PeriodicalId":436488,"journal":{"name":"2021 International Conference in Advances in Power, Signal, and Information Technology (APSIT)","volume":"35 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-10-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131206723","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2021-10-08DOI: 10.1109/APSIT52773.2021.9641231
Subhranshu Sekhar Puhan, Sobhit Panda, S. Lenka, Renu Sharma
Sparse matrices are used/occur in most of the engineering/scientific applications. There has been a problem in optimization of compiler of sparse codes as they explicitly deal with particular data structure. This data structure dealing with the usefulness of a program so much that enhancement of the program is restricted. In this paper various methods of Data structure selection methodologies along with overview of delays data structure selection till compilation phase is discussed. Efficient code is generated for sparse matrix computations using this delayed Data structure method. The detailed methodology is applied in LU decomposition in Parallel Gauss techniques in Power System Analysis.
{"title":"Application of Data Structure Algorithm For Sparse Matrix Computation in Power System","authors":"Subhranshu Sekhar Puhan, Sobhit Panda, S. Lenka, Renu Sharma","doi":"10.1109/APSIT52773.2021.9641231","DOIUrl":"https://doi.org/10.1109/APSIT52773.2021.9641231","url":null,"abstract":"Sparse matrices are used/occur in most of the engineering/scientific applications. There has been a problem in optimization of compiler of sparse codes as they explicitly deal with particular data structure. This data structure dealing with the usefulness of a program so much that enhancement of the program is restricted. In this paper various methods of Data structure selection methodologies along with overview of delays data structure selection till compilation phase is discussed. Efficient code is generated for sparse matrix computations using this delayed Data structure method. The detailed methodology is applied in LU decomposition in Parallel Gauss techniques in Power System Analysis.","PeriodicalId":436488,"journal":{"name":"2021 International Conference in Advances in Power, Signal, and Information Technology (APSIT)","volume":"68 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-10-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131390854","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
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